consolidation and reorganization within the country

Its a new topic added to the syllabus but the question regarding the state reorganization have been asked in the past… few institutes are suggesting india after gandhi by ghua or India since independence by bipin chandra… i dont feel that we shud read such large books for the said topic rather den i am uploading two files go through them
 https://docs.google.com/file/d/0B_FR6Jkv0z2cOGFoWWdzcjdGRUE/edit?usp=sharing
and
 https://docs.google.com/file/d/0B_FR6Jkv0z2cbHNoSlVBcjYzZEk/edit?usp=sharing
and still who want big books the links are as follows
india after gandhi 
https://docs.google.com/file/d/0B_FR6Jkv0z2cZ0pKOUZJbVJqYVk/edit?usp=sharing